The hard silex is a mass of animalcules, the sponge is an animated silex.
Other animalcules then appear, which, in their turn, pursue and devour the first.
Who can these laggards be but animalcules that have roamed too long in the walls of the nest?
But with the animalcules of the sea I obtained most gratifying relations.
Most of these animalcules are so small that if it ...